HEIDENHAIN TNC 410 M Technical Manual page 205

Arrangement with
the ZKF 130
Additional
Inductance
Voltage-protection
module
January 2008
In this application, a ZKF 130 was placed next to the power supply module,
because a high-performance synchronous spindle motor requiring a dc-link
filter was used. In this application the total system power must not exceed the
max. permissible power of the ZKF 130.
Motors:
whose self-inductance is insufficient for operation require additional
inductance (e.g. series reactors) to ensure proper servo control. The
formulas and values required for calculating the additional inductance can be
found in the Technical Manual for the control (e.g. Technical Manual for the
iTNC 530).
with cable lengths over 15 m may require additional inductance for noise
suppression.
For information on the use of an SM 1xx voltage protection module, see page
2 – 89.
Connection Overviews
4 – 35